I actually have 2 versions of this. One is just the line art digitally colored and the second which is a Payne's Gray monotone with white and silver colored pencil.
Click the images for a bigger version on dA.
Also you can reblog your favorite version on tumblr! Yes, I have slowly made the jump to Tumblr. God help me.
Red Sketch on Tumblr Monotone Painting on Tumblr